50818960

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{389}}^1$

素因数の和:496

約数の個数: 80

約数和(自身を含む): 125349120

約数和(自身を除く): 74530160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 71, 80, 92, 115, 142, 184, 230, 284, 355, 368, 389, 460, 568, 710, 778, 920, 1136, 1420, 1556, 1633, 1840, 1945, 2840, 3112, 3266, 3890, 5680, 6224, 6532, 7780, 8165, 8947, 13064, 15560, 16330, 17894, 26128, 27619, 31120, 32660, 35788, 44735, 55238, 65320, 71576, 89470, 110476, 130640, 138095, 143152, 178940, 220952, 276190, 357880, 441904, 552380, 635237, 715760, 1104760, 1270474, 2209520, 2540948, 3176185, 5081896, 6352370, 10163792, 12704740, 25409480, 50818960]

約数ペア:

[(1, 50818960), (2, 25409480), (4, 12704740), (5, 10163792), (8, 6352370), (10, 5081896), (16, 3176185), (20, 2540948), (23, 2209520), (40, 1270474), (46, 1104760), (71, 715760), (80, 635237), (92, 552380), (115, 441904), (142, 357880), (184, 276190), (230, 220952), (284, 178940), (355, 143152), (368, 138095), (389, 130640), (460, 110476), (568, 89470), (710, 71576), (778, 65320), (920, 55238), (1136, 44735), (1420, 35788), (1556, 32660), (1633, 31120), (1840, 27619), (1945, 26128), (2840, 17894), (3112, 16330), (3266, 15560), (3890, 13064), (5680, 8947), (6224, 8165), (6532, 7780)]